xref: /linux/arch/m68k/include/asm/m54xxgpt.h (revision 498495dba268b20e8eadd7fe93c140c68b6cc9d2)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * File:	m54xxgpt.h
4  * Purpose:	Register and bit definitions for the MCF54XX
5  *
6  * Notes:
7  *
8  */
9 
10 #ifndef m54xxgpt_h
11 #define m54xxgpt_h
12 
13 /*********************************************************************
14 *
15 * General Purpose Timers (GPT)
16 *
17 *********************************************************************/
18 
19 /* Register read/write macros */
20 #define MCF_GPT_GMS0       (MCF_MBAR + 0x000800)
21 #define MCF_GPT_GCIR0      (MCF_MBAR + 0x000804)
22 #define MCF_GPT_GPWM0      (MCF_MBAR + 0x000808)
23 #define MCF_GPT_GSR0       (MCF_MBAR + 0x00080C)
24 #define MCF_GPT_GMS1       (MCF_MBAR + 0x000810)
25 #define MCF_GPT_GCIR1      (MCF_MBAR + 0x000814)
26 #define MCF_GPT_GPWM1      (MCF_MBAR + 0x000818)
27 #define MCF_GPT_GSR1       (MCF_MBAR + 0x00081C)
28 #define MCF_GPT_GMS2       (MCF_MBAR + 0x000820)
29 #define MCF_GPT_GCIR2      (MCF_MBAR + 0x000824)
30 #define MCF_GPT_GPWM2      (MCF_MBAR + 0x000828)
31 #define MCF_GPT_GSR2       (MCF_MBAR + 0x00082C)
32 #define MCF_GPT_GMS3       (MCF_MBAR + 0x000830)
33 #define MCF_GPT_GCIR3      (MCF_MBAR + 0x000834)
34 #define MCF_GPT_GPWM3      (MCF_MBAR + 0x000838)
35 #define MCF_GPT_GSR3       (MCF_MBAR + 0x00083C)
36 #define MCF_GPT_GMS(x)     (MCF_MBAR + 0x000800 + ((x) * 0x010))
37 #define MCF_GPT_GCIR(x)    (MCF_MBAR + 0x000804 + ((x) * 0x010))
38 #define MCF_GPT_GPWM(x)    (MCF_MBAR + 0x000808 + ((x) * 0x010))
39 #define MCF_GPT_GSR(x)     (MCF_MBAR + 0x00080C + ((x) * 0x010))
40 
41 /* Bit definitions and macros for MCF_GPT_GMS */
42 #define MCF_GPT_GMS_TMS(x)         (((x)&0x00000007)<<0)
43 #define MCF_GPT_GMS_GPIO(x)        (((x)&0x00000003)<<4)
44 #define MCF_GPT_GMS_IEN            (0x00000100)
45 #define MCF_GPT_GMS_OD             (0x00000200)
46 #define MCF_GPT_GMS_SC             (0x00000400)
47 #define MCF_GPT_GMS_CE             (0x00001000)
48 #define MCF_GPT_GMS_WDEN           (0x00008000)
49 #define MCF_GPT_GMS_ICT(x)         (((x)&0x00000003)<<16)
50 #define MCF_GPT_GMS_OCT(x)         (((x)&0x00000003)<<20)
51 #define MCF_GPT_GMS_OCPW(x)        (((x)&0x000000FF)<<24)
52 #define MCF_GPT_GMS_OCT_FRCLOW     (0x00000000)
53 #define MCF_GPT_GMS_OCT_PULSEHI    (0x00100000)
54 #define MCF_GPT_GMS_OCT_PULSELO    (0x00200000)
55 #define MCF_GPT_GMS_OCT_TOGGLE     (0x00300000)
56 #define MCF_GPT_GMS_ICT_ANY        (0x00000000)
57 #define MCF_GPT_GMS_ICT_RISE       (0x00010000)
58 #define MCF_GPT_GMS_ICT_FALL       (0x00020000)
59 #define MCF_GPT_GMS_ICT_PULSE      (0x00030000)
60 #define MCF_GPT_GMS_GPIO_INPUT     (0x00000000)
61 #define MCF_GPT_GMS_GPIO_OUTLO     (0x00000020)
62 #define MCF_GPT_GMS_GPIO_OUTHI     (0x00000030)
63 #define MCF_GPT_GMS_GPIO_MASK      (0x00000030)
64 #define MCF_GPT_GMS_TMS_DISABLE    (0x00000000)
65 #define MCF_GPT_GMS_TMS_INCAPT     (0x00000001)
66 #define MCF_GPT_GMS_TMS_OUTCAPT    (0x00000002)
67 #define MCF_GPT_GMS_TMS_PWM        (0x00000003)
68 #define MCF_GPT_GMS_TMS_GPIO       (0x00000004)
69 #define MCF_GPT_GMS_TMS_MASK       (0x00000007)
70 
71 /* Bit definitions and macros for MCF_GPT_GCIR */
72 #define MCF_GPT_GCIR_CNT(x)        (((x)&0x0000FFFF)<<0)
73 #define MCF_GPT_GCIR_PRE(x)        (((x)&0x0000FFFF)<<16)
74 
75 /* Bit definitions and macros for MCF_GPT_GPWM */
76 #define MCF_GPT_GPWM_LOAD          (0x00000001)
77 #define MCF_GPT_GPWM_PWMOP         (0x00000100)
78 #define MCF_GPT_GPWM_WIDTH(x)      (((x)&0x0000FFFF)<<16)
79 
80 /* Bit definitions and macros for MCF_GPT_GSR */
81 #define MCF_GPT_GSR_CAPT           (0x00000001)
82 #define MCF_GPT_GSR_COMP           (0x00000002)
83 #define MCF_GPT_GSR_PWMP           (0x00000004)
84 #define MCF_GPT_GSR_TEXP           (0x00000008)
85 #define MCF_GPT_GSR_PIN            (0x00000100)
86 #define MCF_GPT_GSR_OVF(x)         (((x)&0x00000007)<<12)
87 #define MCF_GPT_GSR_CAPTURE(x)     (((x)&0x0000FFFF)<<16)
88 
89 /********************************************************************/
90 
91 #endif /* m54xxgpt_h */
92